CN217273362U - Medical equipment and locking device thereof - Google Patents
Medical equipment and locking device thereof Download PDFInfo
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- CN217273362U CN217273362U CN202122377366.9U CN202122377366U CN217273362U CN 217273362 U CN217273362 U CN 217273362U CN 202122377366 U CN202122377366 U CN 202122377366U CN 217273362 U CN217273362 U CN 217273362U
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Abstract
The application discloses medical equipment and locking device thereof, this medical equipment include organism and locking device, and locking device includes installed part and clamping structure, and the installed part rotates with the organism to be connected, and clamping structure is connected with the installed part, and clamping structure is used for pressing from both sides tightly with fixed knot constructs. The installed part can switch between two at least locking positions on the organism to drive clamping structure and rotate, so that locking device has two at least centre gripping directions. According to the difference of concrete application scene, the user drives clamping structure and rotates through switching between two at least locking positions with the installed part on the organism to make locking device switch between two at least centre gripping directions, make locking device can with two at least extending direction's fixed knot construct locking, be favorable to expanding medical equipment's application scene, promote the commonality of medical equipment in different application scenes.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to medical equipment and a locking device thereof.
Background
For some medical devices with a wide application range, for example, infusion pumps, need to be used in different wards or treatment rooms frequently. When using these medical devices, for the reasons of ensuring the safe use of the devices and preventing the devices from toppling over, the body of the medical device needs to be locked with a fixing structure (such as a fixing rod) in the application scene through a locking device. In different application scenarios, the extension directions of the fixing structures are often different, for example, some fixing structures extend in the vertical direction, and some fixing structures extend in the horizontal direction. However, the locking device of the existing medical equipment can only be locked with a fixing structure in a single extending direction, so that the universality of the medical equipment in different application scenes is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is: the locking device of the existing medical equipment can only be locked with a fixing structure in a single extending direction.
According to a first aspect, an embodiment provides a medical device comprising a body and a locking device, the locking device comprising a mounting member and a clamping structure, the mounting member being rotatably connected to the body, the clamping structure being connected to the mounting member, the clamping structure being adapted to be clamped to a fixed structure; the mounting part can be switched between at least two locking positions on the machine body and drives the clamping structure to rotate, so that the locking device has at least two clamping directions.
In one embodiment, the locking device further comprises a positioning assembly comprising a first positioning structure and a second positioning structure, the first positioning structure being disposed on the mounting member; the second positioning structure is arranged on the machine body, and the first positioning structure can be in locking fit with the second positioning structure to prevent the installation part from rotating relative to the machine body and be disengaged to release the installation part relative to the machine body.
In one embodiment, the first positioning structure comprises a positioning block, the second positioning structure comprises a positioning groove, the positioning groove and the locking position are arranged in a one-to-one correspondence manner, and the positioning block can move close to the positioning groove to be embedded into the positioning groove and move away from the positioning groove to be separated from the positioning groove.
In one embodiment, the first positioning structure further comprises a movable member, the movable member is rotatably connected with the mounting member, the positioning block is connected with the movable member, and the movable member can rotate in a direction close to the machine body to drive the positioning block to be clamped with the positioning groove and rotate in a direction far away from the machine body to drive the positioning block to be separated from the positioning groove.
In one embodiment, the first positioning structure further includes an elastic member, one end of the elastic member abuts against the movable member, the other end of the elastic member abuts against the mounting member, and an elastic force of the elastic member is used for driving the movable member to rotate in a direction close to the machine body.
In one embodiment, the clamping structure comprises a first clamping member and a second clamping member, at least one of the first clamping member and the second clamping member being movably arranged such that the first clamping member and the second clamping member can move towards each other for clamping the fixed structure and away from each other for releasing the fixed structure.
In one embodiment, locking device is still including impeling the screw, be equipped with bellied installation department on the installed part, first holder with installed part fixed connection, and with the installation department sets up relatively, be equipped with the screw on the installation department, impel the screw with screw threaded connection, impel the one end of screw with the second holder rotates to be connected, is used for driving the second holder is in the installation department with move between the first holder.
In one embodiment, a guide structure is arranged on the mounting part, a guide block is arranged on one side, close to the mounting part, of the second clamping part, and when the second clamping part moves between the mounting part and the first clamping part, the guide block is clamped with the guide structure.
In one embodiment, the locking device further comprises a limiting block, the limiting block is arranged on the machine body in a protruding mode, and when the locking device rotates relative to the machine body, the limiting block is used for being in contact with the locking device to prevent the locking device from rotating relative to the machine body to the side where the limiting block is located.
According to a second aspect, there is provided in one embodiment a locking device comprising a mounting member for rotational connection to a body and a clamping structure connected to the mounting member, the clamping structure being adapted to clamp to a fixed structure; the mounting part can be switched between at least two locking positions on the machine body and drives the clamping structure to rotate, so that the locking device has at least two clamping directions.
According to the medical equipment and the locking device thereof of the embodiment, the medical equipment comprises a machine body and the locking device, the locking device comprises an installation part and a clamping structure, the installation part is rotatably connected with the machine body, the clamping structure is connected with the installation part, and the clamping structure is used for being clamped with a fixing structure. The installed part can switch between two at least locking positions on the organism to drive clamping structure and rotate, so that locking device has two at least centre gripping directions. According to the difference of concrete application scene, the user drives clamping structure and rotates through switching between two at least locking positions of installed part on the organism to make locking device switch between two at least centre gripping directions, make locking device can with two at least extending direction's fixed knot construct locking, be favorable to expanding medical equipment's application scene, promote the commonality of medical equipment in different application scenes.
Drawings
FIG. 1 is a schematic view of a medical device according to an embodiment of the present application with a locking mechanism in a locked position;
FIG. 2 is a schematic view of a medical device according to an embodiment of the present application with the locking mechanism in another locked position;
FIG. 3 is a schematic structural diagram of a machine body, a positioning groove and a limiting block according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a locking device according to an embodiment of the present application;
FIG. 5 is an exploded view from a perspective of a locking device according to an embodiment of the present application;
FIG. 6 is an exploded view of a locking device from another perspective in one embodiment of the present application;
reference numerals: 1000. a body; 2000. a locking device; 2100. a mounting member; 2110. an installation part; 2120. a guide structure; 2200. a clamping structure; 2210. a first clamping member; 2220. a second clamping member; 2221. a guide block; 2300. a positioning assembly; 2310. a first positioning structure; 2311. positioning a block; 2312. a movable member; 2313. a handle portion; 2314. an elastic member; 2320. a second positioning structure; 2321. a positioning groove; 2400. pushing the screw; 3000. and a limiting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The present embodiments provide a medical device.
Referring to fig. 1-6, the medical device comprises a body 1000 and a locking device 2000, the locking device 2000 comprising a mounting member 2100 and a clamping structure 2200, the mounting member 2100 being rotatably connected to the body 1000, the clamping structure 2200 being connected to the mounting member 2100, the clamping structure 2200 being adapted to clamp to a fixed structure. The mounting member 2100 is capable of switching between at least two locking positions on the body 1000 and rotates the clamping structure 2200, such that the locking device 2000 has at least two clamping directions.
According to the difference of specific application scenarios, the user drives the clamping structure 2200 to rotate by switching at least two locking positions of the mounting member 2100 on the machine body 1000, so that the locking device 2000 is switched between at least two clamping directions, the locking device 2000 can be locked with the fixing structures of at least two extending directions, the application scenarios of the medical equipment can be favorably expanded, and the universality of the medical equipment in different application scenarios is improved. It should be noted that the first clamping member 2210 and the second clamping member 2220 are moved toward and away from each other along a predetermined movement path, and a direction parallel to the predetermined movement path is a clamping direction of the locking device 2000.
In this embodiment, the body 1000 has two mutually perpendicular locking positions, specifically, please refer to fig. 1 and 2, in which the locking device 2000 is located at the locking position in the vertical direction in fig. 1, and the locking device 2000 is located at the locking position in the horizontal direction in fig. 2. In other embodiments, the number of the locking positions may also be flexibly set according to actual requirements, for example, three, four, or five locking positions may be set on the machine body 1000.
Referring to fig. 1-6, in one embodiment, the locking device 2000 further comprises a positioning assembly 2300, wherein the positioning assembly 2300 comprises a first positioning structure 2310 and a second positioning structure 2320, and the first positioning structure 2310 is disposed on the mounting member 2100. The second locating feature 2320 is provided on the body 1000, and the first locating feature 2310 is capable of locking engagement with the second locating feature 2320 to prevent rotation of the mounting member 2100 relative to the body 1000 and disengaging to release the mounting member 2100 relative to the body 1000.
When using the medical device in a particular application scenario, the user may rotate the mounting member 2100 according to the extension direction of the fixation structure in the application scenario, and switch the mounting member 2100 to a suitable locking position for clamping the fixation structure via the clamping structure 2200. The first positioning structure 2310 and the second positioning structure 2320 are locked and matched to prevent the body 1000 from shaking relative to the mounting part 2100, so that the body 1000 is prevented from colliding.
Referring to fig. 1-4, in an embodiment, the first positioning structure 2310 includes a positioning block 2311, the second positioning structure 2320 includes a positioning groove 2321, the positioning grooves 2321 are disposed in one-to-one correspondence with the locking positions, and the positioning block 2311 can move close to the positioning groove 2321 to be embedded into the positioning groove 2321 and move away from the positioning groove 2321 to be separated from the positioning groove 2321.
When the mounting piece 2100 is locked with the machine body 1000, the positioning block 2311 is driven to move close to the positioning groove 2321, and the positioning block 2311 is embedded into the positioning groove 2321, so that the mounting piece 2100 is locked with the machine body 1000. When the locking of the mounting device 2100 and the machine body 1000 is released, the positioning block 2311 is driven to move away from the positioning groove 2321, and the positioning block 2311 is separated from the positioning groove 2321, so that the locking of the mounting device 2100 and the machine body 1000 is released.
Referring to fig. 3-6, in an embodiment, the first positioning structure 2310 further includes a movable element 2312, the movable element 2312 is rotatably connected to the mounting element 2100, the positioning block 2311 is connected to the movable element 2312, and the positioning movable element 2312 can rotate toward the direction close to the body 1000 to drive the positioning block 2311 to be engaged with the positioning groove 2321 and move toward the direction away from the body 1000 to drive the positioning block 2311 to be disengaged from the positioning groove 2321.
When locking installed part 2100 and organism 1000, rotate to the direction that is close to organism 1000 through drive moving part 2312 to drive locating piece 2311 and positioning groove 2321 block, realize the locking of installed part 2100 and organism 1000. When the locking between the mounting device 2100 and the machine body 1000 is released, the movable member 2312 is driven to rotate in a direction away from the machine body 1000 so as to drive the positioning block 2311 to disengage from the positioning groove 2321, thereby unlocking the mounting device 2100 and the machine body 1000. Specifically, the positioning block 2311 is connected with one side of the movable element 2312 facing the machine body 1000, and a handle portion 2313 is arranged on one side of the movable element 2312 away from the machine body 1000, so that a user can drive the movable element 2312 to rotate through the handle portion 2313.
Referring to fig. 3-6, in an embodiment, the first positioning structure 2310 further includes an elastic element 2314, one end of the elastic element 2314 abuts against the movable element 2312, and the other end abuts against the mounting element 2100, and an elastic force of the elastic element 2314 is used for driving the movable element 2312 to rotate in a direction approaching the body 1000.
Due to the addition of the elastic element 2314, after the mounting element 2100 is rotated to the selected locking position, the user releases the handle portion 2313 of the movable element 2312, and drives the movable element 2312 to rotate towards the direction close to the machine body 1000 through the elastic element 2314, so as to drive the positioning block 2311 to be embedded into the positioning groove 2321, and thus the locking of the mounting element 2100 and the machine body 1000 is realized. The above process simplifies the steps required to be manually operated by the user, and on the other hand, the elastic force of the elastic element 2314 is beneficial to keeping the positioning block 2311 engaged with the positioning groove 2321, so that the positioning block 2311 is not easily disengaged from the positioning groove 2321, and the stability of the locking state between the mounting element 2100 and the body 1000 is improved. Specifically, the elastic member 2314 may be a torsion spring.
Referring to fig. 3-6, in one embodiment, the clamping structure 2200 includes a first clamping member 2210 and a second clamping member 2220, at least one of the first clamping member 2210 and the second clamping member 2220 being movably disposed so that the first clamping member 2210 and the second clamping member 2220 can move toward each other to clamp the fixing structure and away from each other to release the fixing structure.
When it is desired that the clamp structure 2200 clamps a fixed structure, the clamp structure 2200 clamps the fixed structure by driving at least one of the first and second clamp pieces 2210, 2220 to move so as to shorten the distance between the first and second clamp pieces 2210, 2220. When it is desired that the clamp structure 2200 releases the fixation structure, the clamp structure 2200 releases the fixation structure by driving at least one of the first and second clamps 2210, 2220 to move to increase the spacing between the first and second clamps 2210, 2220.
Referring to fig. 4-6, in one embodiment, the locking device 2000 further includes a driving screw 2400, a mounting portion 2110 is formed on the mounting portion 2100, the first clamping member 2210 is fixedly connected to the mounting portion 2100 and disposed opposite to the mounting portion 2110, a screw hole is formed on the mounting portion 2110, the driving screw 2400 is threadedly connected to the screw hole, and one end of the driving screw 2400 is rotatably connected to the second clamping member 2220 to drive the second clamping member 2220 to move between the mounting portion 2110 and the first clamping member 2210.
When the clamping structure 2200 is required to clamp a fixed structure, a user can screw the pushing screw 2400, and the pushing screw 2400 drives the second clamping member 2220 to move close to the first clamping member 2210, so as to clamp the fixed structure by the clamping structure 2200. When the clamping structure 2200 is required to release the fixing structure, a user can reversely screw the pushing screw 2400, and the pushing screw 2400 drives the second clamping part 2220 to move away from the first clamping part 2210, so that the fixing structure can be released by the clamping structure 2200. Specifically, the extending direction of the pushing screw 2400 is parallel to the moving direction of the first clamping member 2210.
Referring to FIGS. 4-6, in one embodiment, the mounting member 2100 is provided with a guide 2120, and the second clamping member 2220 has a guide block 2221 on a side thereof adjacent the mounting member 2100, the guide block 2221 engaging the guide 2120 as the second clamping member 2220 is moved between the mounting portion 2110 and the first clamping member 2210.
Due to the addition of the guide 2120, it is advantageous to improve the accuracy and stability of the moving direction of the second clamping member 2220 between the mounting portion 2110 and the first clamping member 2210. Specifically, recessed guide structures 2120 are provided on opposite sides of the mounting portion 2110.
Referring to fig. 1-3, in an embodiment, the medical device further includes a limiting block 3000, the limiting block 3000 is convexly disposed on the body 1000, and when the locking device 2000 rotates relative to the body 1000, the limiting block 3000 is configured to contact with the locking device 2000 to prevent the locking device 2000 from rotating relative to the body 1000 to a side where the limiting block 3000 is located.
Due to the addition of the limiting block 3000, when the locking device 2000 rotates to contact with the limiting block 3000, the limiting block 3000 prevents the locking device 2000 from rotating to the side where the limiting block 3000 is located relative to the machine body 1000, so that the limitation of the range of the rotation angle of the locking device 2000 is realized.
On the other hand, the embodiment also provides a locking device 2000.
Referring to fig. 1-3, the locking device 2000 includes a mounting member 2100 and a clamping structure 2200, the mounting member 2100 being adapted to be rotatably coupled to the body 1000, the clamping structure 2200 being coupled to the mounting member 2100, the clamping structure 2200 being adapted to be clamped to a fixed structure. The mounting member 2100 is capable of switching between at least two locking positions on the body 1000 and rotates the clamping structure 2200, such that the locking device 2000 has at least two clamping directions.
According to the difference of specific application scenarios, the user drives the clamping structure 2200 to rotate by switching at least two locking positions of the mounting member 2100 on the machine body 1000, so that the locking device 2000 is switched between at least two clamping directions, the locking device 2000 can be locked with the fixing structures of at least two extending directions, the application scenarios of the medical equipment can be favorably expanded, and the universality of the medical equipment in different application scenarios is improved.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. The medical equipment is characterized by comprising a machine body and a locking device, wherein the locking device comprises an installation part and a clamping structure, the installation part is rotatably connected with the machine body, the clamping structure is connected with the installation part, and the clamping structure is used for clamping with a fixed structure; the mounting part can be switched between at least two locking positions on the machine body and drives the clamping structure to rotate, so that the locking device has at least two clamping directions.
2. The medical device of claim 1, wherein the locking arrangement further comprises a positioning assembly including a first positioning feature and a second positioning feature, the first positioning feature being disposed on the mounting member; the second positioning structure is arranged on the machine body, and the first positioning structure can be in locking fit with the second positioning structure to prevent the installation piece from rotating relative to the machine body and is not matched with the second positioning structure to release the installation piece relative to the machine body.
3. The medical device of claim 2, wherein the first positioning structure comprises a positioning block, the second positioning structure comprises a positioning groove, the positioning grooves are arranged in one-to-one correspondence with the locking positions, and the positioning block can move close to the positioning grooves to be embedded in the positioning grooves and move away from the positioning grooves to be separated from the positioning grooves.
4. The medical device of claim 3, wherein the first positioning structure further comprises a movable member, the movable member is rotatably connected to the mounting member, the positioning block is connected to the movable member, and the movable member is capable of rotating in a direction toward the body to engage the positioning block with the positioning groove and in a direction away from the body to disengage the positioning block from the positioning groove.
5. The medical device according to claim 4, wherein the first positioning structure further comprises an elastic member, one end of the elastic member abuts against the movable member, and the other end of the elastic member abuts against the mounting member, and the elastic force of the elastic member is used for driving the movable member to rotate in a direction approaching the body.
6. The medical device of claim 1, wherein the clamping structure includes a first clamping member and a second clamping member, at least one of the first clamping member and the second clamping member being movably disposed to enable the first clamping member and the second clamping member to move toward one another to clamp the fixation structure and away from one another to release the fixation structure.
7. The medical device of claim 6, wherein the locking device further comprises a pushing screw, a raised mounting portion is disposed on the mounting member, the first clamping member is fixedly connected to the mounting member and disposed opposite to the mounting portion, a screw hole is disposed on the mounting portion, the pushing screw is in threaded connection with the screw hole, and one end of the pushing screw is rotatably connected to the second clamping member to drive the second clamping member to move between the mounting portion and the first clamping member.
8. The medical device of claim 7, wherein a guide structure is provided on the mounting member, and a guide block is provided on a side of the second clamping member adjacent the mounting member, the guide block engaging the guide structure when the second clamping member is moved between the mounting portion and the first clamping member.
9. The medical device of any one of claims 1-8, further comprising a stop, wherein the stop is disposed in a raised manner on the body, and wherein the stop is configured to contact the locking device to prevent rotation of the locking device relative to the body to a side of the stop when the locking device is rotated relative to the body.
10. The locking device is characterized by comprising a mounting piece and a clamping structure, wherein the mounting piece is used for being rotatably connected with a machine body; the mounting part can be switched between at least two locking positions on the machine body and drives the clamping structure to rotate, so that the locking device has at least two clamping directions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122377366.9U CN217273362U (en) | 2021-09-29 | 2021-09-29 | Medical equipment and locking device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122377366.9U CN217273362U (en) | 2021-09-29 | 2021-09-29 | Medical equipment and locking device thereof |
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CN217273362U true CN217273362U (en) | 2022-08-23 |
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CN202122377366.9U Active CN217273362U (en) | 2021-09-29 | 2021-09-29 | Medical equipment and locking device thereof |
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- 2021-09-29 CN CN202122377366.9U patent/CN217273362U/en active Active
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